Single.IsPositiveInfinity() Method in C# with Examples
In C#, Single.IsPositiveInfinity(Single) is a Single struct method. This method is used to check whether a specified floating-point value evaluates to positive infinity or not. In some floating point operation, it is possible to obtain a result that is positive infinity. For Example: If any positive value is divided by zero, it results in positive infinity.
Syntax: public static bool IsPositiveInfinity (float f);
Parameter:
f: It is a single-precision floating-point number of type System.Single.
Return Type: This function return a Boolean value True, if specified value evaluates to positive infinity, otherwise return False.
Example: To demonstrate the Single.IsPositiveInfinity(Single) Method
using System;
class GFG {
static public void Main()
{
float zero = 0.0f;
float value = 10.0f;
float result = value / zero;
Console.WriteLine(result);
Console.WriteLine(Single.IsPositiveInfinity(result));
result = (1.402823E+38f + (( float )9.985e307));
Console.WriteLine(result);
Console.WriteLine(Single.IsPositiveInfinity(result));
}
}
|
Output:
Infinity
True
Infinity
True
Note: Floating-point operation return PositiveInfinity to indicate an overflow condition.
Reference:
Last Updated :
01 May, 2019
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